diff options
Diffstat (limited to 'crosperf/settings_factory.py')
| -rw-r--r-- | crosperf/settings_factory.py | 51 |
1 files changed, 32 insertions, 19 deletions
diff --git a/crosperf/settings_factory.py b/crosperf/settings_factory.py index 20ab2ad2..7033a3e8 100644 --- a/crosperf/settings_factory.py +++ b/crosperf/settings_factory.py @@ -291,6 +291,12 @@ class GlobalSettings(Settings): self.AddField( TextField('results_dir', default='', description='The results dir.')) self.AddField( + BooleanField( + 'compress_results', + default=True, + description='Whether to compress all test results other than ' + 'reports into a tarball to save disk space.')) + self.AddField( TextField( 'locks_dir', default='', @@ -344,16 +350,16 @@ class GlobalSettings(Settings): TextField( 'intel_pstate', description='Intel Pstate mode.\n' - 'Supported modes: passive, no_hwp.\n' - 'By default kernel works in active HWP mode if HWP is supported' - " by CPU. This corresponds to a default intel_pstate=''", + 'Supported modes: "active", "passive", "no_hwp".\n' + 'Default is "no_hwp" which disables hardware pstates to avoid ' + 'noise in benchmarks.', required=False, - default='')) + default='no_hwp')) self.AddField( BooleanField( 'turbostat', description='Run turbostat process in the background' - ' of a benchmark', + ' of a benchmark. Enabled by default.', required=False, default=True)) self.AddField( @@ -365,10 +371,11 @@ class GlobalSettings(Settings): ' data.\n' 'With 0 - do not run top.\n' 'NOTE: Running top with interval 1-5 sec has insignificant' - ' performance impact (performance degradation does not exceed 0.3%,' - ' measured on x86_64, ARM32, and ARM64).', + ' performance impact (performance degradation does not exceed' + ' 0.3%%, measured on x86_64, ARM32, and ARM64). ' + 'The default value is 1.', required=False, - default=0)) + default=1)) self.AddField( IntegerField( 'cooldown_temp', @@ -376,14 +383,16 @@ class GlobalSettings(Settings): default=40, description='Wait until CPU temperature goes down below' ' specified temperature in Celsius' - ' prior starting a benchmark.')) + ' prior starting a benchmark. ' + 'By default the value is set to 40 degrees.')) self.AddField( IntegerField( 'cooldown_time', required=False, - default=0, + default=10, description='Wait specified time in minutes allowing' - ' CPU to cool down. Zero value disables cooldown.')) + ' CPU to cool down. Zero value disables cooldown. ' + 'The default value is 10 minutes.')) self.AddField( EnumField( 'governor', @@ -401,7 +410,8 @@ class GlobalSettings(Settings): required=False, description='Setup CPU governor for all cores.\n' 'For more details refer to:\n' - 'https://www.kernel.org/doc/Documentation/cpu-freq/governors.txt')) + 'https://www.kernel.org/doc/Documentation/cpu-freq/governors.txt. ' + 'Default is "performance" governor.')) self.AddField( EnumField( 'cpu_usage', @@ -413,19 +423,22 @@ class GlobalSettings(Settings): ], default='all', required=False, - description='Restrict usage CPUs to decrease CPU interference.\n' - 'all - no restrictions;\n' - 'big-only, little-only - enable only big/little cores,' + description='Restrict usage of CPUs to decrease CPU interference.\n' + '"all" - no restrictions;\n' + '"big-only", "little-only" - enable only big/little cores,' ' applicable only on ARM;\n' - 'exclusive-cores - (for future use)' - ' isolate cores for exclusive use of benchmark processes.')) + '"exclusive-cores" - (for future use)' + ' isolate cores for exclusive use of benchmark processes. ' + 'By default use all CPUs.')) self.AddField( IntegerField( 'cpu_freq_pct', required=False, - default=100, + default=95, description='Setup CPU frequency to a supported value less than' - ' or equal to a percent of max_freq.')) + ' or equal to a percent of max_freq. ' + 'CPU frequency is reduced to 95%% by default to reduce thermal ' + 'throttling.')) class SettingsFactory(object): |